sll_cnt.c

来自「c和指针 学习c语言必须阅读的书籍之一 提高对C语言的掌握理解能力」· C语言 代码 · 共 19 行

/*
** Count the number of nodes on a singly linked list.
*/

#include "singly_linked_list_node.h"
#include <stdio.h>

int
sll_count_nodes( struct NODE *first )
{
	int	count;

	for( count = 0; first != NULL; first = first->link ){
		count += 1;
	}

	return count;
}